Home / 2,462,854.88-3,398,949.90-1,375,336.65

Finding the Fourth Proportional to 2,462,854.88, 3,398,949.90 and 1,375,336.65

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Solution

The fourth proportional to 2,462,854.88, 3,398,949.90 and 1,375,336.65 is: 1,898,081.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,854.88 : 3,398,949.90 = 1,375,336.65 : x
  2. Step 2: Convert to fraction form
    2,462,854.88/3,398,949.90 = 1,375,336.65/x
  3. Step 3: Cross multiply
    2,462,854.88x = 3,398,949.90 × 1,375,336.65
  4. Step 4: Simplify right side
    2,462,854.88x = 4,674,700,368,983.84
  5. Step 5: Solve for x
    x = 4,674,700,368,983.84/2,462,854.88
  6. Step 6: Final answer
    x = 1,898,081.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.